BUGFIX: half not available in cpu

app.py

@@ -10,12 +10,12 @@ _MODEL_PATH = 'IDEA-CCNL/Taiyi-BLIP-750M-Chinese'
 HF_TOKEN = os.getenv('HF_TOKEN')
 processor = BlipProcessor.from_pretrained(_MODEL_PATH, use_auth_token=HF_TOKEN)
 model = BlipForConditionalGeneration.from_pretrained(
-    _MODEL_PATH, use_auth_token=HF_TOKEN).half().eval().to(device)
+    _MODEL_PATH, use_auth_token=HF_TOKEN).eval().to(device)
 
 
 def inference(raw_image, model_n, strategy):
     if model_n == 'Image Captioning':
-        input = processor(raw_image, return_tensors="pt").to(device, torch.float16)
+        input = processor(raw_image, return_tensors="pt").to(device)
         with torch.no_grad():
             if strategy == "Beam search":
                 config = GenerationConfig(